Pavel Evstigneev questions

Pavel Evstigneev answers

• Can't install Nokogiri on CentOS with higher Ruby Version than required
• Debugging a JSON error from Golang
• Enumerator `Array#each` 's {block} can't always change array values?
• Temporarily set js_errors to false in Poltergeist
• Is it possible to build console application with nw.js?
• Create window-like menu on OS X
• How to call one controller to another controller URL in Spring MVC?
• Unknown key in Rails association
• Install pg gem on CentOS 6
• Increasing timeout of poltergeist